<script setup lang="ts">
import { User, Lock } from '@element-plus/icons-vue'
import { reactive,ref} from 'vue'

// do not use same name with ref
const loginForm = ref({
  username: '',
  password:'',
})

const loginFormRules = {
  username: [
    { required: true, message: '请输入用户名', trigger: 'blur' },
    { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
  ],
  password: [
    { required: true, message: '请输入密码', trigger: 'blur' },
    { min: 6, max: 15, message: '长度在 6 到 15 个字符', trigger:'blur'}
  ]
}

const loginFormRef = ref(null)
const loginRef = ()=>{
  loginForm.value = {
    username: '',
    password:'',
  }
}

const login = () => {
  loginFormRef.value.validate((valid) => {
    console.log(valid);
    // if (valid) {
    //   alert('submit!');
    // } else {
    //   console.log('error submit!!');
    //   return false;
    // }
  });
}

</script>

<template>
  <div class="login_container">
    <div class="login_box">
      <!-- 头像区域 -->
      <div class="avatar_box">
        <img src="../assets/logo.svg" alt="" />
      </div>
      <!-- 登录表单区域 -->
      <el-form  ref="loginFormRef" :model="loginForm" :rules="loginFormRules" label-width="0px" class="login_form">
        <!-- 用户名 -->
        <el-form-item prop="username">
          <el-input v-model="loginForm.username" :prefix-icon="User">
          </el-input>
        </el-form-item>
        <!-- 密码  -->
        <el-form-item prop="password">
          <el-input v-model="loginForm.password" :prefix-icon="Lock" type="password" />
            
          <!-- </el-input> -->
        </el-form-item>
        <div class="form_btn">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="loginRef()">重置</el-button>
        </div>
      </el-form>
    </div>
  </div>
</template>



<style lang="less" scoped>

.login_container {
  background-color: #2b4b6b;
  height: 100%;
}

.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  border-radius: 3px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.avatar_box {
  height: 130px;
  width: 130px;
  border: 1px, solid #eee;
  border-radius: 50%;
  padding: 10px;
  box-shadow: 0 0 10px #ddd;
  position: absolute;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #eee;
  }
}
.login_form{
    position:absolute;
    bottom:50px;
    //height: 65%;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
    
  }

.form_btn{
  display: flex;
  justify-content:flex-end;
}

</style>